nocci/free-games-claimer
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log (un)compressed docker image size = shared + unique

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Ralf Vogler 2025-05-25 01:41:07 +02:00
parent d2e8f000b5
commit d508675d0b
1 changed files with 20 additions and 0 deletions
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20
.github/workflows/docker.yml vendored
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@ -23,6 +23,7 @@ jobs:
steps: steps:
- name: Checkout - name: Checkout
uses: actions/checkout@v4 uses: actions/checkout@v4
- name: Set environment variables - name: Set environment variables
run: | run: |
echo "NOW=$(date -R)" >> "$GITHUB_ENV" # date -Iseconds; date +'%Y-%m-%dT%H:%M:%S' echo "NOW=$(date -R)" >> "$GITHUB_ENV" # date -Iseconds; date +'%Y-%m-%dT%H:%M:%S'
@ -49,6 +50,7 @@ jobs:
# otherwise labels are not shown on GitHub due to multi-arch image: https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#adding-a-description-to-multi-arch-images # otherwise labels are not shown on GitHub due to multi-arch image: https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#adding-a-description-to-multi-arch-images
# https://github.com/docker/metadata-action#annotations # https://github.com/docker/metadata-action#annotations
DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
- name: Login to Docker Hub - name: Login to Docker Hub
uses: docker/login-action@v3 uses: docker/login-action@v3
# if: ${{ secrets.DOCKERHUB_USERNAME != '' && secrets.DOCKERHUB_TOKEN != '' }} # does not work: Unrecognized named-value: 'secrets' - https://www.cloudtruth.com/blog/skipping-jobs-in-github-actions-when-secrets-are-unavailable-securely-inject-configuration-secrets-into-github # if: ${{ secrets.DOCKERHUB_USERNAME != '' && secrets.DOCKERHUB_TOKEN != '' }} # does not work: Unrecognized named-value: 'secrets' - https://www.cloudtruth.com/blog/skipping-jobs-in-github-actions-when-secrets-are-unavailable-securely-inject-configuration-secrets-into-github
@ -62,10 +64,12 @@ jobs:
registry: ghcr.io registry: ghcr.io
username: ${{ github.actor }} # actor is user that opened PR, was repository_owner before username: ${{ github.actor }} # actor is user that opened PR, was repository_owner before
password: ${{ secrets.GITHUB_TOKEN }} password: ${{ secrets.GITHUB_TOKEN }}
- name: Set up QEMU - name: Set up QEMU
uses: docker/setup-qemu-action@v3 uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx - name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3 uses: docker/setup-buildx-action@v3
- name: Build and push - name: Build and push
uses: docker/build-push-action@v6 uses: docker/build-push-action@v6
if: ${{ env.IMAGE_TAG != '' }} if: ${{ env.IMAGE_TAG != '' }}
@ -87,3 +91,19 @@ jobs:
# ghcr.io/${{ github.actor }}/free-games-claimer:${{env.IMAGE_TAG}} # ghcr.io/${{ github.actor }}/free-games-claimer:${{env.IMAGE_TAG}}
cache-from: type=gha cache-from: type=gha
cache-to: type=gha,mode=max cache-to: type=gha,mode=max
# https://gist.github.com/MichaelSimons/fb588539dcefd9b5fdf45ba04c302db6
- name: Docker (un)compressed sizes
run: |
echo '```console' >> "$GITHUB_STEP_SUMMARY"
echo '# Uncompressed size (max, not size on disk due to sharing):'
echo '$ docker image ls' >> "$GITHUB_STEP_SUMMARY"
docker image ls | tee -a "$GITHUB_STEP_SUMMARY"
echo
echo '# size = unique + shared:'
echo '$ docker system df -v' >> "$GITHUB_STEP_SUMMARY"
docker system df -v | tee -a "$GITHUB_STEP_SUMMARY"
echo
dockersize() { docker manifest inspect -v "$1" | jq -c 'if type == "array" then .[] else . end' | jq -r '[ ( .Descriptor.platform | [ .os, .architecture, .variant, ."os.version" ] | del(..|nulls) | join("/") ), ( [ ( .OCIManifest // .SchemaV2Manifest ).layers[].size ] | add ) ] | join(" ")' | numfmt --to iec --format '%.2f' --field 2 | sort | column -t ; }
dockersize ghcr.io/${{ github.actor }}/free-games-claimer:${{env.IMAGE_TAG}}
echo '```' >> "$GITHUB_STEP_SUMMARY"